140315010121 has 8 divisors (see below), whose sum is σ = 164845606464. Its totient is φ = 117746861520.

The previous prime is 140315010019. The next prime is 140315010133. The reversal of 140315010121 is 121010513041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140315010121 - 2¹⁹ = 140314485833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140315050121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490611781 + ... + 490612066.

It is an arithmetic number, because the mean of its divisors is an integer number (20605700808).

Almost surely, 2^140315010121 is an apocalyptic number.

140315010121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140315010121 is a deficient number, since it is larger than the sum of its proper divisors (24530596343).

140315010121 is a wasteful number, since it uses less digits than its factorization.

140315010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981223871.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 140315010121 its reverse (121010513041), we get a palindrome (261325523162).

The spelling of 140315010121 in words is "one hundred forty billion, three hundred fifteen million, ten thousand, one hundred twenty-one".